Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Matt Lucas played Nardole from 2015 to 2017, being introduced in the 2015 Christmas special, "The Husbands of River Song," and becoming a series regular in Peter Capaldi's final season as the Twelfth Doctor.
Source: https://screenrant.com/doctor-who-companions-actors-leave-quit-reasons/